This ultimately leads to changes in the gene frequencies of a population.
The ultimate source of genetic variation
Deoxyribonucleic acid.
The movement of genes between populations.
A feature that an organism inherited from its ancestor but that is now less elaborate and functional than in the ancestor.
Selection acting on an organism's ability to obtain or successfully copulate with a mate.
Speciation that depends on an external barrier to gene flow (such as geographic isolation) to begin or complete the process of speciation.
The unit of heredity.
The physical features of an organism.
This can refer to an organisms entire genome set or alleles.
Verticales
A measure of the genetic differences there are within populations or species.
What describes how good a particular genotype is at leaving offspring in the next generation relative to other genotypes?
species A evolves, which causes species B to evolve, which causes species A to evolve, which causes species B to evolve, etc.
the human may allow only organisms with the desired feature to reproduce or may provide more resources to the organisms with the desired feature, is an example of what?
A feature produced by natural selection for its current function.
Random changes in the gene frequencies of a population from generation to generation, happens as a result of sampling error.
comparing the shape of the femur in different grazing mammals, would be considered what kind of study?
All of the genes in a population make up the
A group of individuals that actually or potentially interbreed in nature is a
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